6A-6D

Tube is designed to be used as a grounded grid mixer or amplifier in TV receivers that operate at high frequency. Works with VHF-UHF frequencies
MFR:RCA Ge Raytheon Tung-Sol Sylvania, Motorola
SKU: 6AM4
New old stock no longer available for export

Tube is commonly used as a fm detector in TV receivers and as an audio output beam tetrode.
MFR: GE
New old stock * No longer available for export

Designed for use as a wide-band, high-frequency amplifier tube in rough conditions.
New old stock * No longer available for export
MFR: Tung Sol
SKU: 6968

Designed to function as a detector in a large variety of circuits
New old stock * No longer available for export
MFR: GE Tung Sol
SKU: 6663

General purpose amplifier at low and high frequencies
New old stock * New In Box * No longer available for export.
MFR: General Electric Company
SKU: 6265

Designed to function as a HF or IF amplifier tube.
New Old Stock * No longer available for export
MFR: General Electric, RCA
SKU: 6136

Designed to be used as a local oscillator in very high frequency receivers.
New old stock * New In Box * No longer available for export.
MFR: GE
SKU: 6135

Designed for use as a wide-band, high-frequency amplifier tube in rough conditions.
New old stock * New In Box * No longer available for export.
MFR: GE
SKU: 6096-GE